LTE与WLAN技术在轨道交通PIS系统中的应用对比  

Application Comparison of LTE and WLAN Technology in Rail Transit PIS System

作　　者：刘伟林 LIU Weilin(Shenzhen Metro Operation Group Co.,Ltd.,Shenzhen,Guangdong 518000,China)

机构地区：[1]深圳地铁运营集团有限公司,广东深圳518000

出　　处：《移动信息》2024年第4期25-27,39,共4页MOBILE INFORMATION

摘　　要：随着城市交通的不断发展,轨道交通PIS系统在提供实时乘客信息和确保交通系统的高效运行方面变得愈发重要。文中比较了LTE和WLAN两种通信技术在轨道交通PIS系统中的应用。通过性能、可靠性、成本、适用性等方面的比较,揭示了两种技术各自的优势和不足。研究结果有助于决策者选择适当的通信技术,以满足PIS系统的需求,提高系统性能。With the continuous development of urban transportation,the rail transit PIS system has become more and more important in providing real-time passenger information and ensuring the efficient operation of the transportation system.This paper compares the application of LTE and WLAN two communication technologies in the rail transit PIS system.Through the comparison of performance,reliability,cost,applicability,etc.,the respective advantages and disadvantages of the two technologies are revealed.The research results help decision makers to choose the appropriate communication technology to meet the needs of the PIS system and improve the system performance.

关 键 词：LTE WLAN 轨道交通 PIS系统 通信技术 

分 类 号：U231.7[交通运输工程—道路与铁道工程]